MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many of which are structured as a link farm, suggesting a malicious intent to redirect users. The document body, though partially obfuscated, contains a URL that appears to be a lure for downloading Minecraft maps, which is a common tactic for distributing malware. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://kcbevco.com/uploads/1/3/1/8/131871419/131871419.html#m%25C4%25B1necraft+hayran+haritalar%25C4%25B1+indir
- http://island-park-community.sb.payhoa.com/uploads/1/3/1/4/131453045/ropudisagu-tazogi-golijizutavor.pdf
- http://communicationssexton.us/uploads/1/3/0/8/130874094/sewuj.pdf
- http://pablosofia.com/uploads/1/3/0/5/130550814/kafozobop_litetijodazoxad_medubuko.pdf
- http://own-kc.org/uploads/1/3/2/3/132303146/04b8890.pdf
- http://blackwolftshirts.com/uploads/1/3/0/8/130813921/ponomobikipalabexi.pdf
- http://seattlespeaksgerman.com/uploads/1/3/0/5/130588790/3693656.pdf
- http://keepinupwithkenz.com/uploads/1/3/1/8/131856068/7876050.pdf
- http://jgersh.com/uploads/1/3/0/6/130621666/6488671.pdf
- http://bravopolo.org/uploads/1/3/1/8/131857431/4279150.pdf
- http://iezrareresources.com/uploads/1/3/1/4/131438157/vufogekifiwa.pdf
- http://kcbevco.com/uploads/1/3/1/8/131871419/terms.html
- http://kcbevco.com/uploads/1/3/1/8/131871419/dmca.html
- http://kcbevco.com/uploads/1/3/1/8/131871419/policy.html
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://luriwoge.files.wordpress.com/2020/06/wadavuxozurotojepomu.pdf
- https://suwemolu.files.wordpress.com/2020/06/54091405172.pdf
- https://mabowimijefu.files.wordpress.com/2020/06/4894655842.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009597.bina36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9597 | 1800 bytes |
font_01_sfnt_off00009e23.binacf6a9a621a551883d9d42f82f58d6c33d0494794ab88fe51751b6fe0e840a9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E23 | 12244 bytes |
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